To maintain the 2G/3G/CDMA network equipments (Base Transceiver Station, Microwaves,Digital Cross Connect,Power,AC etc) functionally Job responsibilities: Follow up operation and maintenance activities to minimize outage and execute work requests. Optimization of transmission network to reduce interference and minimize service interruption caused by propagation through interaction with transmission planning. Coordination of transmission network upgrade and swapping projects. Restoration of critical traffic after outage caused by high capacity optical fiber break or microwave issues; outage reporting and escalation. Ensure service reliability as well as undertake convenient procedure during network modification and corrective maintenance through making proper plan and synchronize activities . Supervision and follow up of preventive maintenance projects of SDH/PDH link, ADM; monitoring of third party vendor proceedings and provide guidance. Spare items requisition, fault reporting and delivery for repair to central warehouse. Reporting weekly and monthly accomplishment; organize action plans to expedite operational and maintenance constraints coordinating concern departments. Keep up to date all the databases related to network configuration: assignations,trasmissions diagrams,routes,configurations,soft versions Acceptance, operation & maintenance of both PDH & SDH links. Modification & upgrade of microwave links. Reroute traffic from one link to another as required.
Install, configure and manage the Linux servers(firewall, iptable rules, dhcp server, qmail server, DNS server) Web applications developed in PHP,Mysql,HTML,CSS for: -monitoring services running on servers(smtp, pop3, http, ftp) -monitoring Internet connection -monitoring network traffic. Extensive experience with Microsoft products and Operating Systems such as Microsoft Office Suite,Windows XP, Windows 7 and VISTA. Over two years of supervised experience designing, installing, and configuring Local Area Networks and designing and simulating Wide Area Networks. Ability to design hierarchical network structures and assign subnetworks over various physical media. Advanced Router/Switch knowledge such as managing and configuring boot image files, creating and configuring VLANS, and writing Access Control Lists for security purposes. Knowledge and experience using Routed Protocols: TCP/IP and Routing Protocols. Knowledge and experience in programming routers and switches, and performing troubleshooting tasks for connectivity, speed, and packet loss issues.